Branched Tertiary Amines from Aldehydes and α‐Olefins by Combined Multiphase Tandem Reactions
作者:Marc Strohmann、Andreas J. Vorholt、Walter Leitner
DOI:10.1002/chem.202202081
日期:2022.10.18
The transformation of olefins to branched amines is presented by combining a hydroformylation/aldol condensation tandem reaction with the reductive amination in a combined multiphase system that each can be recycled 9 times. The product phase of the first system is the substrate phase for the second recycling. The yields are stable during those recycling runs and the leaching is low with 0.09 % over
通过在组合的多相系统中将加氢甲酰化/醛醇缩合串联反应与还原胺化反应相结合,将烯烃转化为支化胺,每个系统都可以循环9次。第一个系统的产物阶段是第二次回收的底物阶段。在这些回收运行期间,收率稳定,并且在两个回收阶段中浸出率较低,仅为 0.09%。